For 33 years, Fidel Castro and his revolution have survived a U.S. economic embargo and the hostilities of the Cold War. Now, the war of wills between the United States and the Soviet Union has ended, and it could mean the end of Cuban socialism. CBC producer Bob Carty takes us to Havana, where even as Cuba reels under the loss of its favored trade relationship with the USSR, it's still premature to announce the death of Castro's Cuba.